page{
    width: 100%;
    height: 100%;
}
.login_title{
    width: 100%;
    height: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size:50rpx;
}
button{
    display: flex;
    justify-content: center;
    align-items: center;
}